4 SPEED MANUAL TRANSMISSION 4 317 EX ENS ON EXTENSION KlT RETAINER STUD Transmission Rear Main 0n t 77 79 F M21 3931531 1 61 00 RETAINER W PIN REAR BRG 80 F M21 14024313 1 61 00 RETAINER W PIN REAR BRG 81 F 305 M24 3931531 1 61 00 RETAINER W PIN REAR BRG 81 F 350 IVI24 14024313 1 61 00 RETAINER W F IN REAR BRG 78 81 A W M T 465489 1 88 STUD EXT 4 318 GASKET SEAL Transmission Rear Main Bearing 76 81 ALL W IVI T 3876752 1 25 GASKET EXTENSION 76 77 H MY1 7316448 1 2 00 GASKET EXTENSION 76 81 T II IY1 7316448 1 2 00 GASKET EXTENSION 77 81 F IVI21 M24 3787720 1 1 90 GASKET REAR BEARING RETAINER REAR 77 81 F M21 M24 3787722 1 1 75 GASKET REAR BEARING RETAINER FRT 76 80 ALL M20 3932255 1 N L SEAL EXT OIL 77 81 F M21 M24 6260707 1 7 60 SEAL EXT OIL 77 81 T MY1 3932255 1 N L SEAL EXT OIL 80 81 A W M T 3932255 1 N L SEAL EXT OIL 4 319 BOLT BUSHING Transmission Extension 76 79 F M20 M21 3774911 1 1 40 BOLT REAR BRG RETAINING 76 79 H T MY1 358438 AR 61 BOLT M10 1 50X40 TRANS EXT CLU HSG 80 81 F M21 M24 3774911 1 1 40 BOLT REAR BRG RETAINING 76 80 ALL M20 6260048 1 1 25 BUSHING EXTENSION 76 81 F M21 M24 3978765 1 2 05 BUSHING EXTENSION 4 520 80 81 A W II I T 6260048 1 1 25 BUSHING EXTENSION 80 81 T MY1 6260048 1 1 25 BUSHING EXTENSION 4 329 ADAPTER Speedometer Driven Gear NOTE Refer to Speedo Gear Chart at the end of the transmission section 76 F X 326569 1 30 00 ADAPTER 4 330 KEY Transmission Speedo Drive 76 78 F X 474299 1 190 KEY SPEEDO GEAR ADAP INPUT 78 80 H M20 867209 1 1 60 KEY SPEEDO GEAR ADAP INPUT 78 79 H M20 6476970 1 65 KEY SPEEDO GEAR ADAP OUTPUT 9 750 79 80 A M20 474299 1 1 90 KEY SPEEDO DRIVEN GR ADAP 80 H M20 25032338 1 44 KEY SPEEDO GEAR ADAP OUTPUT 9 750 4 337 GEAR Speedometer Driven NOTE Refer to Speedo Gear Chart at the end of the transmission section 76 81 F W M T IVI21 M24 3987920 1 1 75 GEAR 20 TEETH BLUE 76 F X 3987919 1 1 75 GEAR 19 TEETH NATURAL 76 H 361628 1 1 95 GEAR 18 TEETH MUSTARD 76 H 3860346 1 1 73 GEAR 23 TEETH BLACK 76 77 H 3987921 1 1 79 GEAR 21 TEETH RED 76 80 H M20 3987918 1 1 85 GEAR 18 TEETH BROWN 76 81 T NIV1 361616 1 2 25 GEAR 22 TEETH PINK 76 81 T IVIY1 361617 1 2 25 GEAR 24 TEETH BLUE 4 338 RETAINER RING SEAL SLEEVE Speedometer Driven Gear NOTE Refer to Speedo Gear Chart at the end of the transmission section 76 81 ALL W II T 3708148 1 25 RETAINER DRIVEN GR FTG 76 81 ALL 1361618 1 32 RING OIL SEAL RET 76 79 A F H X 1240382 1 61 SEAL SPEEDO DRIVEN GEAR 76 80 A F X H 3869910 1 1 80 SEAL SPEEDO PINION 76 81 ALL W M T 6264903 1 28 SEAL SPEEDO DRIVEN GEAR FTG 77 81 F W I I T M20 M21 M24 473081 1 2 20 SEAL SPEEDO EX SHF 80 81 A F 1240382 1 61 SEAL SPEEDO IVEN GEAR 80 81 F H T 3869910 1 1 80 SEAL SPEEDO PINION 80 81 X 464865 1 31 SEAL SPEEDO DRIVEN GEAR SLEEVE 80 81 X 1240382 1 61 SEAL SPEEDO DRIVEN GEAR 76 81 ALL 345215 1 4 20 SLEEVE USE WITH I8 23 TEETH GR 80 81 X 464864 1 2 60 SLEEVE SPEEDO DRIVEN GEAR 4 342 BRACKET CABLE CLIP NSULATOR SHIELD SPRING Transmission to Speedometer 77 81 T 352462 1 55 BRACKET SPEEDO FLEX SHF GDE WAREHOUSING AND DISTRIBUTION DIVISION OF GENERAL MOTORS CORPORATION CHEVROLET I0 1 4 317 4 342 4 20 REV 5 81